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Chemical structure of Purpurogallin

GC38116

Purpurogallin

Also known as 2,3,4,5-tetrahydroxybenzo[7]annulen-6-one

Purpurogallin (catalogue number GC38116) is a research-grade chemical available from LABO Scientific in Israel, CAS registry number 569-77-7. Molecular formula C11H8O5, molecular weight 220.18. IUPAC name: 2,3,4,5-tetrahydroxybenzo[7]annulen-6-one. Supplied in 6 pack sizes, from 1mg at ₪85.66 to 50mg at ₪550.65; the final price is confirmed on your quote, and the lot certificate of analysis and safety data sheet are emailed with your order confirmation.

ChemicalCAS569-77-7MW220.18FormulaC11H8O5
CAS number
569-77-7
Molecular weight
220.18
Formula
C11H8O5
Solubility
DMSO： 125 mg/mL (567·72 mM)
InChIKey
WDGFFVCWBZVLCE-UHFFFAOYSA-N
Catalogue number
GC38116
Brand
GLPBIO
Computed properties PubChem CID 5281571 · XLogP 0.5 · TPSA 98 Ų · H-bond donors 4
XLogP
0.5
TPSA
98 Ų
H-bond donors
4
H-bond acceptors
5
Rotatable bonds
0
Heavy atoms
16

SMILES C1=CC(=O)C(=C2C(=C1)C=C(C(=C2O)O)O)O

Computed descriptors from PubChem (CID 5281571), public domain. Identity cross-checked against the supplier's molecular formula and weight — verify before use.

Ordering in Israel

Lead time
Ships from the manufacturer to your lab in 8–14 business days; customs and cold chain handled by LABO Scientific.
Pricing
Quoted in ILS, excl. VAT. Add the item to your quote and we confirm the final price, usually the same business day.
Documents
Lot certificate of analysis and manufacturer SDS are emailed with your order confirmation.
Who we serve
Universities, hospitals and biotech companies across Israel. Research use only — not for diagnostic or therapeutic use.